Titan USA TR97649 Taper Pipe Reamers; Pipe Size (Inch): 1/16; Pipe Size (Decimal Inch): 0.0675; Small End Diameter (Decimal Inch): 0.2320; Reamer Diameter (Decimal Inch): 0.2750; Flute Length (Inch): 3/4; Overall Length (Decimal Inch): 2-1/8; Overall